Finite Group Databasebeta
Cayley diagram

C2×#13846 #514011

order512
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#13846

Subgroups

subgroupG/H
centerC24×C4C23
commutatorC23C24×C4
Frattini, cosocleC24C25
socle, prime radicalC25C24
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C4 ◁ G
LECSG ▷ C24 ▷ C1

4338 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(7,8,9,10)(11,12)(13,16)(14,15)(17,18)(19,20)(21,24)(22,26)(23,25);(3,4)(5,6)(12,15)(16,18)(19,21,23,22)(20,24,25,26);(4,6)(19,22,23,21)(20,24,25,26);(11,13,14,17)(12,16,15,18)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#514500, C2×#514086, C2×#609028, …
maximal normal subgroup ofC2×#514500, C2×#514086, C2×#609028, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 421207);